1201360878735 has 16 divisors (see below), whose sum is σ = 1953688512480. Its totient is φ = 630222099840.

The previous prime is 1201360878703. The next prime is 1201360878791. The reversal of 1201360878735 is 5378780631021.

It is not a de Polignac number, because 1201360878735 - 2⁵ = 1201360878703 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 656480440 + ... + 656482269.

It is an arithmetic number, because the mean of its divisors is an integer number (122105532030).

Almost surely, 2^{1201360878735} is an apocalyptic number.

1201360878735 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1201360878735 is a deficient number, since it is larger than the sum of its proper divisors (752327633745).

1201360878735 is a wasteful number, since it uses less digits than its factorization.

1201360878735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312962778.

The product of its (nonzero) digits is 1693440, while the sum is 51.

The spelling of 1201360878735 in words is "one trillion, two hundred one billion, three hundred sixty million, eight hundred seventy-eight thousand, seven hundred thirty-five".